♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Light beam which is highly directional is ...
Que.
Light beam which is highly directional is called-
A.
Laser
B.
Maser
C.
Eraser
D.
Grazer
Right Answer is :
✓ A. Laser
⚑ Report
Views 👍 :403
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which among the following is not a ...
➣ Bile is stored in human beings in ...
➣ Chemical to test acid base is ...
➣ Which one of the following is ...
➣ A person is hurt on kicking a ...
➣ The most electronegative element among the following ...
➣ The green colour seen in fireworks displays ...
➣ The most abundant element by number in ...
➣ Pitch of Sound depends on- ...
➣ A Periscope works on the principle of- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Inventions and Discoveries